Should conflicts_with be used for an @nightly version of a cask?

[Next-Door-Tech]

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HOMEBREW_VERSION: 4.4.19-28-g6b7e0ec
ORIGIN: https://github.com/Homebrew/brew
HEAD: 6b7e0ecd5d8de7248e4d2da2ce411e8cbbd2f392
Last commit: 25 hours ago
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Core tap HEAD: 231588c07db49202c104622756a0e39033e58ddb
Core tap last commit: 22 minutes ago
Core tap JSON: 29 Jan 19:28 UTC
Core cask tap HEAD: 2d753a62db83970c1d15d78b2020fa94cd69f0de
Core cask tap last commit: 3 hours ago
Core cask tap branch: imhex-nightly
Core cask tap JSON: 29 Jan 19:28 UTC
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HOMEBREW_CASK_OPTS: []
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Xcode: 16.2

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Description of issue

General question regarding creating an @nightly branch of an existing cask which installs an application (namely, creating imhex@nightly from imhex).

Should the conflicts_with: stanza be used to prevent both the stable and @nightly branches being installed simultaneously, or should it be omitted as they are two versions of the same application? Note that cask in question only installs an application (and not additional binaries) and that the @nightly application bundle would have the exact same name as the stable branch.

[gromgit]

conflicts_with is used to tag casks (and formulae) that would overwrite each other if installed simultaneously. If the @nightly branch installs the main app with the same name as the stable one, then both should absolutely declare conflicts_with against each other.

See the various Firefox casks for a "worked example".